Josefina Yost
Product Designer with a Product Manager's mindset: I take complex business problems and turn them into complete digital solutions, from idea to execution.
Product Designer & Product Manager
@
Nester
2024 - Present
Barcelona, Spain · Hybrid
I led end-to-end product development: defined product strategy, prioritized roadmaps, and translated business goals into user-centered solutions. Designed experiences from discovery and wireframes through to high-fidelity interfaces, maintaining the design system in Figma. Collaborated closely with the engineering team, creating technical specifications and user stories, and managing product delivery through agile workflows.

Product Designer & Product Manager
@
Nester
2024 - Present
Barcelona, Spain · Hybrid
I led end-to-end product development: defined product strategy, prioritized roadmaps, and translated business goals into user-centered solutions. Designed experiences from discovery and wireframes through to high-fidelity interfaces, maintaining the design system in Figma. Collaborated closely with the engineering team, creating technical specifications and user stories, and managing product delivery through agile workflows.
Product Designer
@
Junoverse
2022-2023
Zurich, Switzerland · Remote
Led the end-to-end design of two SaaS platforms for the AgeTech sector, driving product discovery, user research, and interface design. Transformed user insights into accessible, scalable experiences for both B2B and B2C products, collaborating with cross-functional teams to deliver user-centered solutions from concept to launch.

Product Designer
@
Junoverse
2022-2023
Zurich, Switzerland · Remote
Led the end-to-end design of two SaaS platforms for the AgeTech sector, driving product discovery, user research, and interface design. Transformed user insights into accessible, scalable experiences for both B2B and B2C products, collaborating with cross-functional teams to deliver user-centered solutions from concept to launch.
UX/UI Design Lead Teacher Associate
@
Ironhack
2021-2021
Barcelona, Spain · Hybrid
Mentored 22+ UX/UI students, guiding them through design methodologies, product thinking, and real-world project execution. Facilitated design critiques, stakeholder communication, and collaborative problem-solving, supporting students throughout the entire product design process.

UX/UI Design Lead Teacher Associate
@
Ironhack
2021-2021
Barcelona, Spain · Hybrid
Mentored 22+ UX/UI students, guiding them through design methodologies, product thinking, and real-world project execution. Facilitated design critiques, stakeholder communication, and collaborative problem-solving, supporting students throughout the entire product design process.
Project Manager & Architect
@
OJINAGA
2018-2021
Barcelona, Spain
Led the planning and execution of large-scale architectural and urban mobility projects, managing multidisciplinary teams, budgets, and timelines. Applied systems thinking and strategic planning to deliver complex initiatives, building strong project management skills later transferred to digital product development.

Project Manager & Architect
@
OJINAGA
2018-2021
Barcelona, Spain
Led the planning and execution of large-scale architectural and urban mobility projects, managing multidisciplinary teams, budgets, and timelines. Applied systems thinking and strategic planning to deliver complex initiatives, building strong project management skills later transferred to digital product development.
Project Manger
@
Gobierno de Buenos Aires
2016-2018
Buenos Aires, Argentina
Managed large-scale public infrastructure and urban mobility initiatives, coordinating stakeholders, budgets, and project execution. Applied systems thinking and strategic planning to deliver complex government projects, developing a strong foundation in cross-functional leadership and operational management.

Project Manger
@
Gobierno de Buenos Aires
2016-2018
Buenos Aires, Argentina
Managed large-scale public infrastructure and urban mobility initiatives, coordinating stakeholders, budgets, and project execution. Applied systems thinking and strategic planning to deliver complex government projects, developing a strong foundation in cross-functional leadership and operational management.
Tools powering my work
Skills
Product design
UX research
Interaction design
Design systems
Prototyping
User flows
Usability testing
Visual design
Information architecture
Accessibility
Branding
Data visualization
AI-assisted design
Education
Education
UX/UI Design, Product Designer
2021 · Ironhack Tech Bootcamps, Barcelona, Spain
Master in Urban Planning and Sustainability
2018 – 2019 · UPC (Polytechnic University of Catalunya), Barcelona, Spain
Architecture Bachelor's Degree
2010 – 2016 · UBA (University of Buenos Aires), Buenos Aires, Argentina









